Performance sound generation method, performance sound generation device, and non-transitory computer-readable storage medium storing performance sound generation program

A performance sound generation device comprises:

• a processor configured to
• acquire image information of a first instrument and acoustic information of the first instrument, the acoustic information changing in accordance with an environment change of the first instrument,
• acquire performance operation information of a user,
• render an image of the first instrument based on the image information, and
• generate a performance sound of the first instrument based on the performance operation information and the acoustic information.

A non-transitory computer-readable storage medium storing a program executable by a processor of an information processing device to perform a performance sound generation method, the performance sound generation method comprising:

• acquiring image information of a first instrument and acoustic information of the first instrument, the acoustic information changing in accordance with an environment change of the first instrument;
• acquiring performance operation information of a user;
• rendering an image of the first instrument based on the image information;
• and
• generating a performance sound of the first instrument based on the performance operation information and the acoustic information.